UC3843ADTRIC REG CTRLR PWM CM 14SOIC|TEXAS INSTRUMENTS|Lead free|RoHS Compliant NCV3843BVDR2G UC3843ADR2G UC3843AD UC3843BDR2G UC3843BVDR2G UC3843ADTRG4IC REG CTRLR PWM CM 14SOIC|TEXAS INSTRUMENTS|Lead free|RoHS Compliant NCV3843BVDR2G UC3843ADR2G UC3843AD UC3843BDR2G UC3843BVDR2G